53351001 has 16 divisors (see below), whose sum is σ = 86224320. Its totient is φ = 32333760.

The previous prime is 53350987. The next prime is 53351009. The reversal of 53351001 is 10015335.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-53351001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53351009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89520 + ... + 90113.

It is an arithmetic number, because the mean of its divisors is an integer number (5389020).

Almost surely, 2^53351001 is an apocalyptic number.

It is an amenable number.

53351001 is a deficient number, since it is larger than the sum of its proper divisors (32873319).

53351001 is a wasteful number, since it uses less digits than its factorization.

53351001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179653 (or 179647 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 18.

The square root of 53351001 is about 7304.1769556878. The cubic root of 53351001 is about 376.4559717408.

Adding to 53351001 its reverse (10015335), we get a palindrome (63366336).

It can be divided in two parts, 5335 and 1001, that added together give a palindrome (6336).

The spelling of 53351001 in words is "fifty-three million, three hundred fifty-one thousand, one".